Karl Friedrich Fechhelm

The Gendarmenmarkt with the French Playhouse and French Dom, Berlin, 1788 Karl Friedrich Fechhelm

View of the Gendarmenmarkt with the French playhouse and cathedral, Berlin, 1788 Karl Friedrich Fechhelm

Unter den Linden, Berlin, 1770 Karl Friedrich Fechhelm

Stage Design for Act III of the Opera 'Montezuma', 1755 Karl Friedrich Fechhelm

The New Market in Berlin with the Marienkirche c.1770 Carl Traugott Fechhelm

Portrait of the composer Karl Friedrich Christian Fasch, 1797 Anonymous

View of the Neue Markt with St. Mary's Church, Berlin, c.1770 Karl Friedrich Fechhelm

Portrait of Karl Friedrich Schinkel, c.1880 Karl Schmidt

Karl Friedrich Schinkel, 1834 Pierre Jean David d'Angers

Friedrich Engels, German socialist and collaborator and supporter of Karl Marx, 1879 Unknown

Portrait of Friedrich Karl Joseph Reichsfreiherr von Erthal, 1789 Heinrich Friedrich Füger

Portrait of the composer Karl Friedrich Christian Fasch, 1816 Anonymous

Two women in Frisian and Groningen costume, Carl Cristiaan Fuchs Harmanus Langerveld

Portrait of Karl Berckmuller Franz Xaver Winterhalter

Stage design for the tragedy Don Carlos by Friedrich Schiller, 1824 Anonymous

Portrait of the Artist's Son, Karl, 1817 Karl Friedrich Schinkel

Friedrich Engels and Karl Marx in Office Anonymous

Portrait of Friedrich Wilhelm Schelling Anonymous

Friedrich Wilhelm I, Elector of Brandenburg German School

Portrait of Friederich Froebel Anonymous

Portrait of Karl Marx, 1857 French School

Portrait of Friedrich Kalkbrenner Anonymous

Portrait of Wilhelm Friedemann Bach, Second Half of the 18th cen Anonymous

Portrait of Friedrich Schiller, 1808/09 Franz Gerhard von Kugelgen

Karl Friederich Gauss, German mathematician, astronomer and physicist Unknown

Friedrich Ebert (1871-1925) inspecting the troops, Germany Anonymous

Self-portrait, 1910. Cover of The Call (Der Ruf) magazine. Special Edition The War (Krieg), Anonymous

Costume of the Hunter Samiel for the opera 'Der Freischutz' by Carl Maria von Weber 1841 Paul Lormier

Friedrich Engels and Karl Marx During Press Operations Anonymous

The Quintagonal tower (Funfeckiger Thurm), Kaiserstallung, Nuremberg, Germany Wurthle & Sons

Portrait of Karl Philipp Emmanuel Bach French School

Friedrich II, Duke of Sachsen-Gotha-Altenburg, between 1708-32 Christian Schilbach

Baron Friedrich Melchior Grimm Louis Carrogis (after) Carmontelle

Friedrich Konig Anonymous

Portrait of Frederick Spanheim at the age of 44 Jan Du Pré

Carl Maria von Weber at Covent Garden Theatre Leading his Celebrated Opera of 'Der Freischutz', 1826 George Hayter